Oesophageal symptoms before and after cholecystectomy.
D001660:Biliary Tract Diseases / Q000150:complications*; D002763:Cholecystectomy; D002769:Cholelithiasis / Q000150:complications; D005764:Gastroesophageal Reflux / Q000209:etiology*; D006548:Hernia, Diaphragmatic / Q000150:complications; D006801:Humans